Technical articles
Linear moduleAlso list shaft manipulator,It is also known as electric slide in China,Single axis driver,Single-axis robot, etc。Single-axis manipulator can realize multi-axis combination through different combination styles,Realize cartesian coordinate manipulator,XYZMulti-axis robotic arm(XY table)Et al application。Single-axis manipulators are generally driven by ball screws or synchronous toothed belts,The precision linear guide rail is used as the guiding mechanism,To achieve a single direction of transport,orientation,Load shifting,Pick and place,Detection and other functions。Widely used in the field of automation。Single axis manipulator with servo motor or stepper motor,Accurate positioning can be achieved in different applications。As a continuous application of the concept of modularization and integration in modern industry,Single-axis manipulator|The emergence of precision electric slides has undoubtedly reduced the time and efficiency of automated production lines and automation equipment development
Linear guide Linear guide,Has a higher load rating than linear bearings,At the same time can bear a certain torque,High precision linear motion can be achieved under high loads。In the mainland called linear guide,Taiwan is generally called linear guide rail,Linear slide。Linear guides are generally worked together with sliders,The following Xiaobian will take you to understand what its characteristics are。
JTRSliding block JTRA bearing slider is a rolling or plain bearing used for linear motion,With low friction、Structural reliability、Strong carrying capacity、High accuracy for long distance operation、Long service life and other characteristics,Often used in various machine tools、Punching machine、Printers and other industrial machinery。Linear ball bearings contain a plastic cage,A section of hardened steel raceway with a load guiding ball rolling。The bearing moves on the hardened polished shaft。JTRLinear bearings are widely used in the automation industry,Its a high-precision component。The following Feng Ye Xiaobian will introduce it to you in detail!
Deep groove ball bearingImported bearings are mainly used to bear pure radial loads,It can also withstand both radial and axial loads。When it is subjected to pure radial load only,The contact Angle is zero。When the deep groove ball bearing has a large radial clearance,Angular contact bearing performance,Can withstand large axial loads。The friction coefficient of deep groove ball bearing is very small,The limit speed is also very high,Especially under high speed operating conditions with large axial loads,Deep groove ball bearings have more advantages than thrust ball bearings。Deep groove ball bearing is a typical rolling bearing,versatile。
Load cellIt is actually a device that converts a mass signal into a measurable electrical output。The use of sensors should first consider the actual working environment in which the sensor is located,This is crucial to the correct selection of load cells,It is related to whether the sensor can work properly and its safety and service life,And even the reliability and safety of the whole weighing apparatus。The basic concept and evaluation method of main technical index of load cell are discussed,There are qualitative differences between the old and the new countries。There are mainlyStype、Cantilever type、Spoke type、Plate-ring type、bellows、Bridge type、Cylinder-type and other styles。 Major advantage: resistance、Inductors and capacitors are three kinds of passive components in electronic technology,Capacitive sensors are sensors that convert the measured change into a change in capacitance,It is essentially a capacitor with variable parameters。
Omron approach switchE2EM-X8X1,A proximity switch,Proximity switch sensors mainly consist of inductive type,Photoelectric type、Electrostatic type、Magnetic type and other components。
Linear guide specification Linear guide is also called line rail、Slide rail、Linear guide、Linear slide,Used for linear reciprocating motion,And can bear a certain torque,High precision linear motion can be achieved under high loads。In the mainland called linear guide,Taiwan is generally called linear guide rail,Linear slide。Linear guide rails are useful as transmission parts in many fields,Guide rail as a standard part specifications are not produced,The following Xiaobian will take you to understand its specification parameter diagram。
ikoLinear guide brand Linear guides can be divided into:Roller linear guide,Cylindrical linear guide,Ball linear guide,Three kinds of,Its used to support and guide moving parts,Reciprocating straight motion in the given direction。Due to the expansion of the market, there are also many imitations of linear guides,IKOLinear guide rail as Japans high precision guide also has a lot of fakes,The following Feng Ye Xiaobian will take you to understand how to identifyIKOThe true and false of linear guide。
Shaft supported linear guideIt is the linear motion of the linear slider running on the shaft indefinitely。Linear sliders provide fixed threaded holes,Therefore, it can be easily installed on machinery and equipment with screws。Shaft supported linear guides are suitable for smooth movement and precise orientation in the direction of rotation。 (1)Rust resistance: Slide block of axial type slide rail、Axial support,The material is aluminum alloy after processing the surface by extreme sun treatment,It is not only beautiful in appearance but also corrosion-resistant,In addition, the shaft plated hard chromium does not rust, so it has excellent corrosion resistance。
Photoelectric switch sensorIs the use of light beams such as near infrared and infrared detection、Discriminant object。The faint light beam emitted instantaneously by the photoelectric device can be transmitted and received safely and reliably。Light is a kind of electromagnetic radiation,The transmission speed is about300000kilometre/seconds,It was received the moment it was transmitted,Make the sensor respond quickly。 The important function of the photoelectric switch is to deal with the intensity change of light:optically,Change the beam in the middle of the propagating medium;Using light to reflect objects;Make the beam return instantaneously after a long distance。The photoelectric switch is made by the transmitter、The receiver and the detection circuit are composed of three parts。The transmitter aims a beam at the target,The emitted light usually comes from a light-emitting diode(LED)And laser diode。The beam is emitted without interruption,Or change the pulse width。The radiation intensity of the pulse